html, body {
    min-height: 100%;
}

body {
    margin: 0;
    padding: 0;
    width: 100%;
    font-family: "Microsoft Yahei", sans-serif, Arial;
}

.container {
    text-align: center;
}

.title {
    font-size: 16px;
    color: rgba(0, 0, 0, 0.3);
    position: fixed;
    line-height: 30px;
    height: 30px;
    left: 0px;
    right: 0px;
    background-color: white;
}

.content {
    background-color: #f1f1f1;
    border-top-left-radius: 6px;
    border-top-right-radius: 6px;
    margin-top: 30px;
}

.content .show-area {
    text-align: left;
    padding-top: 8px;
    padding-bottom: 168px;
}

.content .show-area .message {
    width: 70%;
    padding: 5px;
    word-wrap: break-word;
    word-break: normal;
}

.content .write-area {
    position: fixed;
    bottom: 0px;
    right: 0px;
    left: 0px;
    background-color: #f1f1f1;
    z-index: 10;
    width: 100%;
    height: 160px;
    border-top: 1px solid #d8d8d8;
}

.content .write-area .send {
    position: relative;
    top: -28px;
    height: 28px;
    border-top-left-radius: 55px;
    border-top-right-radius: 55px;
}

.content .write-area #name {
    position: relative;
    top: -20px;
    line-height: 28px;
    font-size: 13px;
}